# Service bulletin B062121

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10190840
- Published by NHTSA: 2021\-04\-26
- Manufacturer's number: B062121
- Manufacturer's date: 2021\-03\-01
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

TEC309 EXPANSION TANK RETURN: BMW AG has requested the inspection and return of the folllowing part number: 17 12 8 689 765

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10190840-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10190840-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- BMW K SERIES

JSON: [/v1/bulletins/10190840](/v1/bulletins/10190840)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20B062121&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10190840&vehicle=Service%20bulletin%20B062121)